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Individual Calculations February 2019 |
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| Wiebe, Isaac Total change: -24.60 | |   |
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| 45th Annual Eastern Open | Tyson's Corner, Virginia | USA | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2067 | 2099 | 2.00 | 6 | -1.25 | 20 | -25.00 | |
|  Shibut, Macon | f | | 2161 | USA | 1.00 | 1 | 0.59 | 20 | 11.80 | |  Lowinger, Daniel | | | 2095 | USA | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Enkhbat, Tegshsuren | m | | 2335 | USA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Hu, Merric | | | 1867 | USA | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Luo, Ryan | | | 1987 | USA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Luo, Terry | | | 1958 | USA | 0.00 | 1 | -0.69 | 20 | -13.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 2019 Winter Open | Roseville, Minnesota | USA | 2019-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1945 | 2109 | 3.50 | 5 | 0.02 | 20 | 0.40 | |
| | Ram, Samarth | | | 1709 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gorton, Zander | | | 1792 | USA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Tang, Andrew | g | | 2487 | USA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Newshutz, Robert | | | 1886 | USA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Murray, William | | | 1849 | USA | 0.50 | 1 | -0.32 | 20 | -6.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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